UA 369 then QF 3741 at San Francisco
Washington National → San Francisco → San Diego
Timetable, San Francisco time
10:57UA 369 from Washington National at the gatealso NZ 2776, VA 8441
07:04QF 3741 to San Diego leaves the gate
20 h 07 apart on the timetable, overnight
QF 3741 leaves 20 h 07 after UA 369 arrives on the timetable: more than half a day, so not a connection we count.